message/fusion/mptbase.c

1164  *	mpt_send_handshake_request - Send MPT request via doorbell handshake method.
1172  *	requests since they are required to be sent via doorbell handshake.
1210 	/* Wait for IOC doorbell int */
1215 	/* Read doorbell and check for active bit */
1228 	/* Send request via doorbell handshake */
2215 	printk(MYIOC_s_INFO_FMT "pci-resume: ioc-state=0x%x,doorbell=0x%x\n",
2221 	 * Upon returning to the D0 state, the contents of the doorbell will be
2927 	 *	Check to see if IOC got left/stuck in doorbell handshake
2932 		printk(MYIOC_s_WARN_FMT "Unexpected doorbell active!\n",
3878  *		  force - 1 if doorbell active, board fault state
3962 	u32 doorbell;
3999 			doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);
4000 			doorbell &= MPI_IOC_STATE_MASK;
4003 				"looking for READY STATE: doorbell=%x"
4005 				ioc->name, doorbell, count));
4007 			if (doorbell == MPI_IOC_STATE_READY) {
4144 				doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);
4145 				doorbell &= MPI_IOC_STATE_MASK;
4148 				    "looking for READY STATE: doorbell=%x"
4149 				    " count=%d\n", ioc->name, doorbell, count));
4151 				if (doorbell == MPI_IOC_STATE_READY) {
4163 			if (doorbell != MPI_IOC_STATE_READY)
4166 				    doorbell);
4633  *	from IOC via doorbell handshake method.
4675 	 * Wait for IOC's doorbell handshake int
4683 	/* Read doorbell and check for active bit */
4688 	 * Clear doorbell int (WRITE 0 to IntStatus reg),
4701 		 * Stuff request words via doorbell handshake,
4722 		 * Wait for completion of doorbell handshake reply from the IOC
4744  *	WaitForDoorbellAck - Wait for IOC doorbell handshake acknowledge
4749  *	This routine waits (up to ~2 seconds max) for IOC doorbell
4795  *	WaitForDoorbellInt - Wait for IOC to set its doorbell interrupt bit
4800  *	This routine waits (up to ~2 seconds max) for IOC doorbell interrupt
5116 			       "Issuing Reset from %s!!, doorbell=0x%08x\n",
6529 		       "Issuing Reset from %s!!, doorbell=0x%08x\n",
7201 		       ": WARNING - (%d) Cannot recover %s, doorbell=0x%08x\n",